biological nitrogen fixation

• 生物固氮酌,生物固氮作用

biological nitrogen fixation的用法和样例：

例句

1. Nodule bacteria are very good at biological nitrogen fixation.
   根瘤菌是生物固氮的能手。
2. The biological and technical advantages of the legume BNF system can be used to compare the potential for developing other microbial inoculants.
   豆科生物固氮体系在生物学上和技术上的优势可以做为开发其它微生物菌剂潜力的参考。
3. Nodule bacteria are very good at biological nitrogen fixation.
   根瘤菌是生物固氮的能手。
4. The biological and technical advantages of the legume BNF system can be used to compare the potential for developing other microbial inoculants.
   豆科生物固氮体系在生物学上和技术上的优势可以做为开发其它微生物菌剂潜力的参考。